public void TanhLayer_Forward()
{
var layer = new TanhLayer();
layer.Setup(bottom, top);
layer.Forward(bottom, top);
Assert.Equal(bottom.Count, top.Count);
using (var topCpu = top.OnCpu())
using (var bottomCpu = bottom.OnCpu())
{
int count = bottom.Count;
for (int i = 0; i < bottom.Num; i++)
{
for (int j = 0; j < bottom.Channels; j++)
{
for (int k = 0; k < bottom.Height; k++)
{
for (int l = 0; l < bottom.Width; l++)
{
var v = (Math.Exp(2 * bottomCpu.DataAt(i, j, k, l)) - 1) / (Math.Exp(2 * bottomCpu.DataAt(i, j, k, l)) + 1);
Assert.True(MathHelpers.Equality(topCpu.DataAt(i, j, k, l), v, 1e-4f));
}
}
}
}
}
}
public void TanhLayer_Forward()
{
var layer = new TanhLayer();
layer.Setup(bottom, top);
layer.Forward(bottom, top);
Assert.Equal(bottom.Count, top.Count);
using (var topCpu = top.OnCpu())
using (var bottomCpu = bottom.OnCpu())
{
int count = bottom.Count;
for (int i = 0; i < bottom.Num; i++)
{
for (int j = 0; j < bottom.Channels; j++)
{
for (int k = 0; k < bottom.Height; k++)
{
for (int l = 0; l < bottom.Width; l++)
{
var v = (Math.Exp(2 * bottomCpu.DataAt(i, j, k, l)) - 1) / (Math.Exp(2 * bottomCpu.DataAt(i, j, k, l)) + 1);
Assert.True(MathHelpers.Equality(topCpu.DataAt(i, j, k, l), v, 1e-4f));
}
}
}
}
}
}
public void TanhLayer_Setup()
{
var layer = new TanhLayer();
layer.Setup(bottom, top);
Assert.Equal(bottom.Num, top.Num);
Assert.Equal(bottom.Channels, top.Channels);
Assert.Equal(bottom.Height, top.Height);
Assert.Equal(bottom.Width, top.Width);
}
public void TanhLayer_Setup()
{
var layer = new TanhLayer();
layer.Setup(bottom, top);
Assert.Equal(bottom.Num, top.Num);
Assert.Equal(bottom.Channels, top.Channels);
Assert.Equal(bottom.Height, top.Height);
Assert.Equal(bottom.Width, top.Width);
}